CHICAGO (CBS)–Police are searching for two men spotted with a car filled with firearms outside a suburban Walgreens.

Someone spotted the guns and called police Sunday night, telling authorities that two men were seen selling drugs inside the store.

When officers arrived, they took off running, and a manhunt ensued.

midlothian guns found Carload Of Guns Found In Midlothian

A woman describes the scene when police discovered a car filled with guns Sunday night in a Walgreens parking lot in Midlothian.

Police caught one of the suspects, and the rest are at large.

Investigators are working to determine where the guns were being taken.